Home / 45,725.51-63,101.49-25,582.39

Finding the Fourth Proportional to 45,725.51, 63,101.49 and 25,582.39

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Solution

The fourth proportional to 45,725.51, 63,101.49 and 25,582.39 is: 35,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,725.51 : 63,101.49 = 25,582.39 : x
  2. Step 2: Convert to fraction form
    45,725.51/63,101.49 = 25,582.39/x
  3. Step 3: Cross multiply
    45,725.51x = 63,101.49 × 25,582.39
  4. Step 4: Simplify right side
    45,725.51x = 1,614,286,816.37
  5. Step 5: Solve for x
    x = 1,614,286,816.37/45,725.51
  6. Step 6: Final answer
    x = 35,303.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.